65621826

素因数分解:

$2^1\times 3^4\times {\mathrm{405073}}^1$

素因数の和:405087

約数の個数: 20

約数和(自身を含む): 147041862

約数和(自身を除く): 81420036

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 405073, 810146, 1215219, 2430438, 3645657, 7291314, 10936971, 21873942, 32810913, 65621826]

約数ペア:

[(1, 65621826), (2, 32810913), (3, 21873942), (6, 10936971), (9, 7291314), (18, 3645657), (27, 2430438), (54, 1215219), (81, 810146), (162, 405073)]